Eighteen miles south of Washington D.C., on the banks of the Potomac River, lies a peninsula known as Mason Neck. Here, on February 1, 1969, the U.S. Fish and Wildlife Service created the first national wildlife refuge established specifically for the protection of our nation’s symbol, the bald eagle.
Trash Free Refuge

We are becoming a trash free refuge. Please pack it in and pack it out. We hope that by eliminating the trash cans there will be less liter. Please dispose of your trash at home or at another appropriate location. 

Visit Us

There are activities year round at Elizabeth Hartwell Mason Neck National Wildlife Refuge, including wildlife viewing, photography and hunting. Learn more on our Visit Us page.

Location and Contact Information

Marker

    About Us

    Learn more about our mission, purpose and history on our About Us page.

    What We Do

    Learn about our management practices, comprehensive conservation planning, research projects, and more on the What We Do page.

    Our Species

    The diverse habitats of Elizabeth Hartwell Mason Neck National Wildlife Refuge host over 211 bird species, more than 200 plant species, 31 mammal species, and 40 species of reptiles and amphibians. Visit our Species page to learn more about the inhabitants of Mason Neck! 

    Get Involved

    Interested in getting involved with what we do at Elizabeth Hartwell Mason Neck National Wildlife Refuge? Visit the link below to learn more.

    Projects and Research

    Elizabeth Hartwell Mason Neck National Wildlife Refuge focuses management efforts on the protection of habitat and nesting sites for bald eagles, herons, and other avian species. Current practices are mostly passive, utilizing the natural processes within the hardwood forest to maintain desired habitat.